51791568

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 142401600

約数和(自身を除く): 90610032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 109, 114, 152, 218, 228, 304, 327, 436, 456, 521, 654, 872, 912, 1042, 1308, 1563, 1744, 2071, 2084, 2616, 3126, 4142, 4168, 5232, 6213, 6252, 8284, 8336, 9899, 12426, 12504, 16568, 19798, 24852, 25008, 29697, 33136, 39596, 49704, 56789, 59394, 79192, 99408, 113578, 118788, 158384, 170367, 227156, 237576, 340734, 454312, 475152, 681468, 908624, 1078991, 1362936, 2157982, 2725872, 3236973, 4315964, 6473946, 8631928, 12947892, 17263856, 25895784, 51791568]

約数ペア:

[(1, 51791568), (2, 25895784), (3, 17263856), (4, 12947892), (6, 8631928), (8, 6473946), (12, 4315964), (16, 3236973), (19, 2725872), (24, 2157982), (38, 1362936), (48, 1078991), (57, 908624), (76, 681468), (109, 475152), (114, 454312), (152, 340734), (218, 237576), (228, 227156), (304, 170367), (327, 158384), (436, 118788), (456, 113578), (521, 99408), (654, 79192), (872, 59394), (912, 56789), (1042, 49704), (1308, 39596), (1563, 33136), (1744, 29697), (2071, 25008), (2084, 24852), (2616, 19798), (3126, 16568), (4142, 12504), (4168, 12426), (5232, 9899), (6213, 8336), (6252, 8284)]